Karen Hassell, FNP-BC, PMHNP-BC
NPI 1396162343 · Family Nurse Practitioner · Clio, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Hassell, FNP-BC, PMHNP-BC is a Family Nurse Practitioner provider in Clio, MI (NPI 1396162343).
Provider details
- NPI number
- 1396162343
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC, PMHNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4704215196 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluoxetine Hcl | 77 | 11 |
| Trazodone Hcl | 70 | 12 |
| Quetiapine Fumarate | 56 | — |
| Lamotrigine | 54 | 12 |
| Sertraline Hcl | 53 | — |
| Buspirone Hcl | 52 | 13 |
| Clonazepam | 41 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$421 across 24 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-03-26
- Last updated
- 2026-04-15
- Certified
- 2026-04-15
Frequently asked questions
- What is Karen Hassell's NPI number?
- Karen Hassell's National Provider Identifier (NPI) is 1396162343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Hassell's specialty?
- Karen Hassell is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Hassell located?
- Karen Hassell's practice location on file with NPPES is 4154 W Vienna Rd, Clio, MI 48420-2809.
- What is Karen Hassell's phone number?
- The practice phone number listed in the NPPES registry for Karen Hassell is (810) 406-4246.
- Does Karen Hassell accept Medicare?
- Karen Hassell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Hassell's NPI active?
- Yes — Karen Hassell's NPI (1396162343) is active in the NPPES registry as of the last update on 2026-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.